synth_tools

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Normal -0.629653 -0.76827 0.115322 facet normal 0.9626 -0.191641 -0.191506 facet normal 0.392923 -0.56629 0.724518 facet normal 4.916138e-001 -8.452110e-001 2.096051e-001 vertex -5.907925e-001 4.268007e+000 2.470218e+001 facet normal 0.499985 -0.866034 1.93707e-07 facet normal -0.447804 0.38247 0.808201 facet normal -0.0980097 -0.00965279 0.995139 vertex -7.38567 1.36686 6.0001 facet normal -0.116119 -0.000195511 0.993235 vertex 5.16186 5.26759 6.86461 facet normal 0.0905846 -0.86972 0.485161 facet normal 0.290279 0.956942 -7.53346e-07 facet normal -2.880153e-004 -5.040268e-004 -9.999998e-001 ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md) How to use 7.5mm holes, not 6mm - alpha pots - 9.8mm, +2mm rotary - 11.5mm, +3.5mm -- biggest by far, maybe 12.6mm? Alpha pots: tight, only 1/2 turn for nut 11mm - rotary, SR2511 style, with very large 17.5mm panel hole+snip off pin, add holes for a 1uF capacitor; expand a bit, but also size it for a little bit more of the contents of the bad trace](bad_trace_v1.jpeg). Wrong side of the shaft hole, Piher PT-15-V15, http://www.piher-nacesa.com/pdf/14-PT15v03.pdf Potentiometer vertical hole Piher PT-15-V02 Potentiometer, vertical, Vishay T7-YA Single Potentiometer, horizontal, Bourns 3299X, https://www.bourns.com/pdfs/3299.pdf Potentiometer horizontal Piher PT-15-H25 Potentiometer, vertical, Bourns 3266Y, https://www.bourns.com/docs/Product-Datasheets/3266.pdf Potentiometer vertical Piher PT-6-V Potentiometer, horizontal, Vishay 148E-149E Dual Potentiometer, horizontal, Bourns PTV09A-2 Single, http://www.bourns.com/docs/Product-Datasheets/ptv09.pdf Potentiometer vertical ACP CA14-VSMD Potentiometer, horizontal, Bourns 3339S, http://www.bourns.com/docs/Product-Datasheets/3339.pdf Potentiometer vertical Bourns 3266Y Potentiometer, horizontal, Bourns 3214G, https://www.bourns.com/docs/Product-Datasheets/3214.pdf Potentiometer vertical Vishay TS53YL Potentiometer, horizontal, Vishay 148-149 Single, http://www.vishay.com/docs/57040/148149.pdf Potentiometer horizontal Bourns 3339S Potentiometer, horizontal, Bourns 3299P, https://www.bourns.com/pdfs/3299.pdf Potentiometer horizontal Piher PC-16 Single Potentiometer, horizontal, Piher PT-15-H01, http://www.piher-nacesa.com/pdf/14-PT15v03.pdf Potentiometer horizontal Alps RK09Y11 Single 1210, Dual Pot, Horizontal, Alps RK097 Single Switch 12101A2 1210AX9 12A0B85 12A0BKR Potentiometer, horizontal, Piher PC-16 Single, http://www.piher-nacesa.com/pdf/20-PC16v03.pdf Potentiometer horizontal Vishay 43 Potentiometer, horizontal, ACP CA14-H4, http://www.acptechnologies.com/wp-content/uploads/2017/10/03-ACP-CA14-CE14.pdf Potentiometer vertical hole Bourns.

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